The pet door that lets your best friend explore! The Sliding Glass Pet Door lets your dog or cat play outside or take a potty break on their schedule. Perfect for apartments and rental homes, this pet door quickly installs in your existing sliding door tracks without cutting into a door or wall. The patio panel is available in 2 adjustable sizes to fit next to your human sliding glass door. If you and your furry friend ever move, you can easily remove the patio panel in one piece and take it with you. To lock your human door once the patio panel is installed, use the included latch kit. To choose when your pet comes and goes, use the closing panel to lock their pet door. This door is built with weather resistant aluminum, shatter resistant tempered glass and has a magnetic closure to help keep cold drafts and hot weather out. Your pet deserves the best. Trust PetSafe to help keep your pet healthy, safe and happy.

• Simple do-it-yourself project without cutting into walls or doors; patio panel adjusts from 91-7/16 inches to 96 inches to fit your door frame
• Find the perfect size fit for your pet and home; available in several color options
• Sliding glass door insert is perfect for apartments because the pet door is detachable so you can easily move it with you
• Tinted, flexible flap on the pet door uses a magnetic closure to keep the outside heat and cold out of your home
• Made to withstand heavy use, the pet door is built with weather-resistant aluminum and shatter-resistant tempered glass
• Slide-in closing panel on PetSafe pet door allows you to securely control your pet's access to the outdoors
• Medium - For pets up to 40 lb Flap opening is 5 1/4 W x 8 3/16 in H
• Large - For pets up to 100 lb Flap opening is 10 1/4 W x 16 3/8 in H
• Large-Tall - For pets up to 130 lb Flap opening is 10 1/4 in W X 16 3/8 in H Made with an 8 in rise for taller dogs